The Mecool KIII Pro looks good, but you will have to do the research to see if the tuner is supported or wait to see if anyone who has one answers this thread.
At the end of the day, the best way to get answers, is to do your own research and then ask if the box/tuner is supported. This is a good start Guide.
I've been looking at the Wetek Play 2 for ages, and it is always out of stock, so not too sure if it's a manufacturing delay or they no longer sell it.
AFAIK. Only Android boxes have integrated DVB-* but if you go for USB then your options are greatly increased.